The Android Automotive OS 12L Update Is Huge!

The Android Automotive OS 12L update is now out there for automobiles that run on Android Automotive, like the Polestar 2 and the Volvo XC40 Recharge, to identify a number of.

So what’s new with this 12L update for Android Automotive? Well, to start with off, there are now Quick Controls offered. OEMs can insert chosen configurations to these, like Bluetooth toggles, Position bar or other method UI elements. This will allow for customers to “change important configurations safely when driving, devoid of opening the Options app”. Which is pretty important. Of training course, this is heading to rely on how motor vehicle makers undertake the new features. So they could vary by car.

Android Automotive receives a notification overhaul

New in 12L, Android Automotive notifications will get enhanced grouped notifications. There is also help for rotary controllers and some bug fixes.

Also integrated in this update are some enhancements for Bluetooth reconnection efficiency. Auto OEMs will also be capable to “preview from automotive digicam services, when stated companies can now remotely permit ADB and other Android developer solutions remotely”.

Over-all, it is not a enormous consumer-going through update for Android Automotive, and that’s a good point. You do not definitely want to do a large makeover to a process that runs your cars and trucks. As that indicates persons require to relearn how to use it. And that’s not a little something you want in a car.

It is unclear how long it’ll acquire for brands to start out rolling out this update to their automobiles. But Volvo and Polestar have been really brief to roll out Android Automotive updates in the past.

Here’s the comprehensive developer changelog for Android Automotive OS 12L

Google also produced the complete developer changelog for Android Automotive OS 12L, which can be identified under.

Procedure UI and main apps improvements

  • Speedy Controls attribute. Enables OEMs to add chosen settings (for instance, Bluetooth toggles) to SysUI (for instance, the Status bar) to help users to adjust key settings properly when driving, without the need of opening the Settings app.
  • Rotary assistance. Improvements and bug fixes.
  • UI Customization. Enabled plugin architecture for custom lessons. See Car UI Plugins for details.
  • Notification visual overhaul. UX overhaul and grouped notifications enhancements.


  • Improved Bluetooth reconnection efficiency. Automatically join to products more frequently and below the ideal conditions. To understand extra, see Bluetooth relationship management.
  • Messaging databases. Support for making use of a messaging databases by means of the Message Entry Profile (MAP) to present far more flexibility to messaging applications that rely on Bluetooth.


  • Per-Application Community Assortment (PANS). Enable the development and enforcement of a dynamic network coverage that decides which apps can use OEM_Paid out networks.
  • Twin STA. Enable the IVI to connect to an OEM restricted Wi-Fi network, concurrently with a major connection to a Wi-Fi community.


  • Audio ducking sign. Provides HAL with audio concentrate condition and information on what output gadgets to duck.
  • Volume improvements. Enable for finer regulate of quantity, together with delivering and API to get energetic volume teams.
  • Muting for each quantity group. Enable per volume group muting and greatly enhance HAL and UI communication about the mute states.
  • AIDL migration for the AudioControl HAL. Migrated the AudioControl HAL from HIDL to AIDL to absolutely use AIDL operation.
  • Electricity coverage handling for Audio. Enabled ability managing operation for the car or truck audio company, such as disable and permit aim requests, and mute and unmute volume groups on electric power plan modifications for audio.

Digital camera

  • CarEvsManager. Enables OEMs to apply Android Action that demonstrates the preview from automotive digicam expert services.

Procedure dependability and stability

  • Auto watchdog flash memory administration. Manages process flash memory by restricting the amount of money of knowledge published to storage. Permits OEMs to define the compose thresholds (for OEM, media, and maps packages) and acquire data for OEM programs. Disables and terminates non-vital programs and services that exceed defined thresholds.


  • Automobile bound encryption. Android storage encryption can now be configured to retail store some crucial encryption parameters on an exterior Eu. This prevents the harvesting of knowledge by removing the head unit from the car (for example, due to theft or relegated to a junkyard).
  • Secure developer alternatives. Android developer alternatives and ADB can be remotely enabled solely by an OEM. Reference implementation delivers crypto token accessibility mechanisms and distant website company.


  • State-of-the-art driver-assistance techniques (ADAS) place switch. Access to system place for applications used for ADAS can now be controlled with a independent spot switch in the Options app.


  • Edge-centered analytics functionality. Enables the potential to perform a lot more edge-based mostly metrics processing on Android Automotive units. Android infotainment and vehicle home metrics can be configured in scripts created in the Lua language and processed on-machine to be despatched to the backend of OEM deciding upon.


  • Compliance fixes. A selection of patches make certain compliance with the Android certification exam suites. The Android 12L AAOS Launch is 100% compliant on CTS, CTS-Verifier, and STS test suites on our interior reference system with no supplemental fixes essential in the AOSP computer software.
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